PLANT PRODUCTION PRODUCCION VEGETAL 149 PRODUCTION VEGETALE 149 VARIEDADES 149 VARIETE VARIETIES 149 ARROZ 145 RIZ 145 RICE 144 RENDEMENT 53 RENDIMIENTO 53 YIELDS 53 CULTURAL METHODS 33 METODOS DE CULTIVO 32 MODE DE CULTURE 32 AMELIORATION DES PLANTES 29 FITOMEJORAMIENTO 29 PLANT BREEDING 29 FERTILIZER APPLICATION 26 APLICACION DE ABONOS 25 FERTILISATION 25 AGP IRC P 19 ORYZA 19 FERTILIZERS 17 ABONOS 16 ENGRAIS 16 INVESTIGACION 16 RECHERCHE 16 RESEARCH 16 BOTANICA 13